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JUSTYNA GROTHAUS M.D.
NPI 1710274808
Pediatrics in Saint Louis, MO

Active since July 08, 2011PECOS Enrolled
1 CHILDRENS PL # 3S34, SAINT LOUIS, MO 63110(314) 454-6006 Get Directions Write a Review

NPPES record last updated: July 19, 2017. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Justyna Grothaus M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JUSTYNA GROTHAUS M.D. (NPI 1710274808) is an individual pediatrics provider in Saint Louis, Missouri, licensed in Missouri (2011019203) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS and is a graduate of Rush Medical College Of Rush University (2011).

NPPES Registry Identity

NPI1710274808
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameJUSTYNA GROTHAUSCredential: M.D.
Location Address1 CHILDRENS PL # 3S34Saint Louis, MO 63110-1002
Mailing Address225 East Chicago, Box 45Chicago, IL 60611
Phone(314) 454-6006
Sole ProprietorYes
Medical School CMSRush Medical College Of Rush UniversityGraduated 2011
Enumeration DateJuly 8, 2011
Last NPPES UpdateJuly 19, 2017
✔ NPI 1710274808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in MO · 2011019203✔ Licensed in IL · 036135503
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1 CHILDRENS PL # 3S34, Saint Louis, MO 63110
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justyna Grothaus M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1052879947
PECOS Enrollment IDI20260820003825
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Justyna Grothaus reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Lurie Children's Medical Group Inc
265 mi
Pediatrics
225 E CHICAGO AVE
Chicago, IL 60611
  • Reassigned Medicare billing, Illinois enrollment
  • 826 clinicians in this Medicare group
NPI 1518064716 (312) 227-6412

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63110 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. GRACE ELLEN KENNEDY MD
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
DR. RYAN SCOTT MCKEE M.D.
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
DR. JAMES ALEXANDER PLURAD MD, MPH
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
DR. HALEY BOTTERON MD
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
DR. UMANG SOOD M.D
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
TATYANA BEAUBRUN MD
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
SELVI PILLAI M.D.
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006
DR. ERIN ELIZABETH BARKER M.D.
Pediatrics
1 CHILDRENS PL # 3S34
SAINT LOUIS, MO 63110
St. Louis City (314) 454-6006

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Justyna Grothaus's NPI number?

The NPI number for Justyna Grothaus is 1710274808. It was assigned to this individual provider in the NPPES registry on July 8, 2011.

Where is Justyna Grothaus located?

Justyna Grothaus practices at 1 Childrens Pl # 3s34, Saint Louis, MO 63110. The listed phone number is (314) 454-6006.

What is Justyna Grothaus's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Justyna Grothaus enrolled in Medicare?

Yes. Justyna Grothaus is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Justyna Grothaus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justyna Grothaus reassigns Medicare benefits to Lurie Children's Medical Group Inc (Chicago, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justyna Grothaus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Justyna Grothaus was last updated on July 19, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.